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Official data from INPI

DISPOSITIVO PARA BLOQUEAR UM SUPORTE GIRATORIO

Em AnáliseInvention Patent

Application data

Number

PI7907770

Type

Invention Patent

Filing

11/29/1978

Publication

-

Progress at the INPI

  1. Filing11/29/78
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant05/31/83
  6. Terminated04/12/94

The patent was granted on 05/31/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. I. (pessoa física)

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Inventors

K. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

05/29/1984

RPI 710

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Anuidade - prazo legal encerrado

#18.2

04/12/1994

RPI 1219

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